The USB Mini Vacuum Keyboard cleaner for Laptops is really simple to use. It comes in handy and can be easily maneuvered around wherever you need and is great for sucking up and cleaning the dust out of keyboards, monitor vents and computer cooling fans. It doesn’t require plugging into a power source. Simply connect it to your PC or laptop’s USB port to begin with cleaning your PC’s keyboard. This handy little gadget can be easily stored away in your desk so it’s always nearby for a quick clean-up. Features: Portable and Easy to operate Requires NO external power source, Plugs straight into any USB port to begin cleaning. It's easy to maneuver around wherever you need and great for sucking up and cleaning the dust out of keyboards, monitor vents and computer cooling fans. Two vacuum cleaning attachments included - one bristle brush attachment and one flexible rubber, computer keyboard tool attachment. Two switch levels - slide the switch to the first level to turn on the LED light, slide the switch to the second level to turn on the vacuum cleaner. Press the High Power button to increase suction power for vacuuming heavier dirt and dust.